50020352 has 60 divisors (see below), whose sum is σ = 103805856. Its totient is φ = 24084480.

The previous prime is 50020349. The next prime is 50020363. The reversal of 50020352 is 25302005.

It is a super-2 number, since 2×50020352² = 5004071228407808, which contains 22 as substring.

It is a hoax number, since the sum of its digits (17) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 50020352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 704477 + ... + 704547.

Almost surely, 2^50020352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50020352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51902928).

50020352 is an abundant number, since it is smaller than the sum of its proper divisors (53785504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50020352 is an frugal number, since it uses more digits than its factorization.

50020352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142 (or 116 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 50020352 is about 7072.5067691731. The cubic root of 50020352 is about 368.4531280230.

Adding to 50020352 its reverse (25302005), we get a palindrome (75322357).

The spelling of 50020352 in words is "fifty million, twenty thousand, three hundred fifty-two".